| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2(s) = Pb(aq) + 2 Cl
KAl(SO4)2*12H2O(aq) + KOH(aq) = Al(OH)3(s) + K2SO4(aq) + H2O(aq) =>
KAl(SO4)2*12H2O(aq) + 3 KOH(aq) = Al(OH)3(s) + 2 K2SO4(aq) + 12 H2O(aq)
NH4NO2(s) = N(g) + H2O(l) =>
NH4NO2(s) = 2 N(g) + 2 H2O(l)
U + I2 + H2O = HIO3 + HU =>
10 U + I2 + 6 H2O = 2 HIO3 + 10 HU
Na + OH + Al = Na3AlO3 + H2 =>
6 Na + 6 OH + 2 Al = 2 Na3AlO3 + 3 H2
K3Po4 + H3Po4 = KH2Po4 =>
K3Po4 + 2 H3Po4 = 3 KH2Po4
KIO3 + C6H8O6 + IK = I2 + K2CO3 + H2O =>
16 KIO3 + 3 C6H8O6 + 20 IK = 18 I2 + 18 K2CO3 + 12 H2O
CO + HCl = COCl2 + H2 =>
CO + 2 HCl = COCl2 + H2
O2 + Fe{2+} + e + H{+} = FeO2H =>
O2 + Fe{2+} + 3e + H{+} = FeO2H
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Zn + HCl(aq) = ZnCl2(aq) + H2 =>
Zn + 2 HCl(aq) = ZnCl2(aq) + H2
NH4OH + K2C2O4 = K2OH + NH4C2O4 =>
NH4OH + K2C2O4 = K2OH + NH4C2O4
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
HRb + H2O = Rb(OH)2 + H2 =>
2 HRb + 4 H2O = 2 Rb(OH)2 + 3 H2
KMnO4 + H2SO4 + C6H11CHO = K2SO4 + MnSO4 + C6H11COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 C6H11CHO = K2SO4 + 2 MnSO4 + 5 C6H11COOH + 3 H2O
(NH4)2SO3 = (NH4)2SO4 + NH3 + H2S =>
4(NH4)2SO3 = 3(NH4)2SO4 + 2 NH3 + H2S
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NH3 + KMnO4 = MnO2 + N2 + H2O + KOH =>
2 NH3 + 2 KMnO4 = 2 MnO2 + N2 + 2 H2O + 2 KOH
LiHCO3 + HCl = H2CO3 + LiCl =>
LiHCO3 + HCl = H2CO3 + LiCl
SnCl2 + HgCl2 + HCl = Hg2Cl2 + H2SnCl6 =>
SnCl2 + 2 HgCl2 + 2 HCl = Hg2Cl2 + H2SnCl6
Co(NO3)2 + Na2CO3 = CoCO3 + Na(NO3) =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 Na(NO3)
NaCl(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2)(aq) + PbCl2(s) =>
2 NaCl(aq) + Pb(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + PbCl2(s)
KCl + BaSO4 = BaCl2 + K2SO4 =>
2 KCl + BaSO4 = BaCl2 + K2SO4
C57H104O6 + NaOH = C17H33CO2Na + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C17H33CO2Na + C3H8O3
Mg(PO)4 = Mg + (PO)4 =>
Mg(PO)4 = Mg + (PO)4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Pb(SO4) = PbSO3 + O2 =>
2 Pb(SO4) = 2 PbSO3 + O2
H3C6H5O7 + NaHCO3 = CO2 + Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaHCO3 = 3 CO2 + Na3C6H5O7 + 3 H2O
Li3PO4 + Ni(NO3)2 = Ni3(PO4)2 + Li(NO3) =>
2 Li3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 Li(NO3)
XeF4 + HF = XeF6 + H2 =>
XeF4 + 2 HF = XeF6 + H2
KMnO4 + H2SO4 + KI = MnO2 + H2O + I2 + K2SO4 =>
2 KMnO4 + 4 H2SO4 + 6 KI = 2 MnO2 + 4 H2O + 3 I2 + 4 K2SO4
Mg + CrO3 = Mg2O + Cr =>
6 Mg + CrO3 = 3 Mg2O + Cr
BaCO3 + KOH = Ba(OH)2 + K2CO3 =>
BaCO3 + 2 KOH = Ba(OH)2 + K2CO3
H2O + Li{+} + e = LiOH + H2 =>
2 H2O + 2 Li{+} + 2e = 2 LiOH + H2
Ti2(SO4)3 + Ba(OH)2 = Ti(OH)3 + BaSO4 =>
Ti2(SO4)3 + 3 Ba(OH)2 = 2 Ti(OH)3 + 3 BaSO4
Ba + P = PBa =>
Ba + P = PBa
Mn(OH) + H2O2 = MnO2 + H2O =>
2 Mn(OH) + 3 H2O2 = 2 MnO2 + 4 H2O
C10H14 + KMnO4 = C6H2(COOK)4 + MnO2 + KOH + H2O =>
C10H14 + 8 KMnO4 = C6H2(COOK)4 + 8 MnO2 + 4 KOH + 4 H2O
SbF5 = F + Sb =>
SbF5 = 5 F + Sb
Pb(NO3)2 + H2S = H2(NO3)2 + SPb =>
Pb(NO3)2 + H2S = H2(NO3)2 + SPb
MnO4{-} + SCN{-} + H{+} = Mn{+2} + H2SO4{-} + CO2 + NO3{-} + H2O =>
3 MnO4{-} + SCN{-} + 8 H{+} = 3 Mn{+2} + H2SO4{-} + CO2 + NO3{-} + 3 H2O
TaBr3 + F2 = Ta2F10 + Br2 =>
2 TaBr3 + 5 F2 = Ta2F10 + 3 Br2
P4 + IO3{-} + OH{-} = PO4{3-} + I{-} + H2O =>
3 P4 + 10 IO3{-} + 36 OH{-} = 12 PO4{3-} + 10 I{-} + 18 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Zn + CoF3 = Co + ZnF2 =>
3 Zn + 2 CoF3 = 2 Co + 3 ZnF2
CH3CH2CH2CH2OH + MnO4{-} + H{+} = CH3CH2CH2CHO + Mn{2+} + H2O =>
5 CH3CH2CH2CH2OH + 2 MnO4{-} + 6 H{+} = 5 CH3CH2CH2CHO + 2 Mn{2+} + 8 H2O
NaF + PrF3 + F2 = Na2PrF6 =>
4 NaF + 2 PrF3 + F2 = 2 Na2PrF6
Mg + ZnS = MgS + Zn =>
Mg + ZnS = MgS + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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